410491120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^2$

素因数の和:311

約数の個数: 120

約数和(自身を含む): 1080743328

約数和(自身を除く): 670252208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 131, 184, 208, 230, 260, 262, 299, 368, 460, 520, 524, 598, 655, 920, 1040, 1048, 1196, 1310, 1495, 1703, 1840, 2096, 2392, 2620, 2990, 3013, 3406, 4784, 5240, 5980, 6026, 6812, 8515, 10480, 11960, 12052, 13624, 15065, 17030, 17161, 23920, 24104, 27248, 30130, 34060, 34322, 39169, 48208, 60260, 68120, 68644, 78338, 85805, 120520, 136240, 137288, 156676, 171610, 195845, 223093, 241040, 274576, 313352, 343220, 391690, 394703, 446186, 626704, 686440, 783380, 789406, 892372, 1115465, 1372880, 1566760, 1578812, 1784744, 1973515, 2230930, 3133520, 3157624, 3569488, 3947030, 4461860, 5131139, 6315248, 7894060, 8923720, 10262278, 15788120, 17847440, 20524556, 25655695, 31576240, 41049112, 51311390, 82098224, 102622780, 205245560, 410491120]

約数ペア:

[(1, 410491120), (2, 205245560), (4, 102622780), (5, 82098224), (8, 51311390), (10, 41049112), (13, 31576240), (16, 25655695), (20, 20524556), (23, 17847440), (26, 15788120), (40, 10262278), (46, 8923720), (52, 7894060), (65, 6315248), (80, 5131139), (92, 4461860), (104, 3947030), (115, 3569488), (130, 3157624), (131, 3133520), (184, 2230930), (208, 1973515), (230, 1784744), (260, 1578812), (262, 1566760), (299, 1372880), (368, 1115465), (460, 892372), (520, 789406), (524, 783380), (598, 686440), (655, 626704), (920, 446186), (1040, 394703), (1048, 391690), (1196, 343220), (1310, 313352), (1495, 274576), (1703, 241040), (1840, 223093), (2096, 195845), (2392, 171610), (2620, 156676), (2990, 137288), (3013, 136240), (3406, 120520), (4784, 85805), (5240, 78338), (5980, 68644), (6026, 68120), (6812, 60260), (8515, 48208), (10480, 39169), (11960, 34322), (12052, 34060), (13624, 30130), (15065, 27248), (17030, 24104), (17161, 23920)]